342666244 has 6 divisors (see below), whose sum is σ = 599665934. Its totient is φ = 171333120.

The previous prime is 342666239. The next prime is 342666283. The reversal of 342666244 is 442666243.

It can be written as a sum of positive squares in only one way, i.e., 190440000 + 152226244 = 13800^2 + 12338^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42833277 + ... + 42833284.

Almost surely, 2^342666244 is an apocalyptic number.

It is an amenable number.

342666244 is a deficient number, since it is larger than the sum of its proper divisors (256999690).

342666244 is a wasteful number, since it uses less digits than its factorization.

342666244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85666565 (or 85666563 counting only the distinct ones).

The product of its digits is 165888, while the sum is 37.

The square root of 342666244 is about 18511.2464194068. The cubic root of 342666244 is about 699.7728814202.

Subtracting 342666244 from its reverse (442666243), we obtain a palindrome (99999999).

The spelling of 342666244 in words is "three hundred forty-two million, six hundred sixty-six thousand, two hundred forty-four".